<template>
  <div id="container">
    <el-container :style="{'height':screenHeight}"><!--设置容器占全屏-->
      <el-header>权限管理系统</el-header>
      <el-container>
        <el-aside width="200px">
          <menn-menu></menn-menu>
        </el-aside>
        <el-container>
          <el-main>
            <router-view></router-view>
          </el-main>
          <el-footer>版权信息</el-footer>
        </el-container>
      </el-container>
    </el-container>
  </div>
</template>

<script>
import MennMenu from './MennMenu.vue';
export default {
  components: { MennMenu },
  data() {
    return {
      screenHeight: document.documentElement.clientHeight + "px",
    }
  },
};
</script>

<style>
  .el-header, .el-footer {
    background-color: #B3C0D1;
    color: #333;
    text-align: center;
    line-height: 60px;
  }
  
  .el-aside {
    background-color: #D3DCE6;
    color: #333;
    text-align: center;
    line-height: 200px;
  }
  
  .el-main {
    background-color: #E9EEF3;
    color: #333;
    text-align: center;
    line-height: 60px;
  }
  
  body > .el-container {
    margin-bottom: 40px;
  }
  
  .el-container:nth-child(5) .el-aside,
  .el-container:nth-child(6) .el-aside {
    line-height: 260px;
  }
  
  .el-container:nth-child(7) .el-aside {
    line-height: 320px;
  }
</style>